Tire tread



FIG. 1 is a front view of a tire tread showing my new design;

FIG. 2 is an enlarged view of the section of the tire tread defined bythe circle in FIG. 1;

FIG. 3 is a perspective view of the tire tread;

FIG. 4 is an enlarged view of the section of the tire tread defined bythe circle in FIG. 3; and,

FIG. 5 is a side view of the tire tread.

CLAIM I claim the ornamental design for a tire tread, as shown anddescribed.